{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":497,"cluster_id":4970001435},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["497:4970001588","497:4970001094","497:4970001742","497:4970001355","497:4970001172","497:4970000375","497:4970000836","497:4970001446","497:4970000990","497:4970000687","497:4970000376","497:4970001078","497:4970000912","497:4970000701","497:4970001173","497:4970000560","497:4970001274","497:4970001425","497:4970001837","497:4970001915","497:4970001267","497:4970000377","497:4970001756","497:4970001914","497:4970001749"],"twin_admin_codes":[497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497],"twin_sims":[0.19191171608741492,0.1805177817210451,0.1621813409198538,0.16097546894948284,0.15672849240798575,0.1451290538103517,0.1373813407233445,0.12394071686155007,0.12384866743290068,0.1147557276744857,0.10515090320243874,0.10336955740824358,0.09958960404266107,0.09640896719558355,0.09244574301757623,0.08136377864203055,0.07781408625856495,0.07692376800735938,0.07678739778038961,0.07497242112814484,0.07345092162784764,0.07307073599669921,0.07286947944315093,0.07056618071302306,0.06977634066307924],"twin_dists":[0.2359801796969171,0.24031525312664712,0.24771938331545185,0.24822703149421238,0.25003725012784056,0.2551716012535708,0.25877273795983996,0.2653988829443334,0.26544609776982603,0.27024815074594966,0.2756497672148686,0.2766933067165711,0.2789550102844102,0.28091080397660556,0.2834201375907105,0.2909203059629845,0.29349523920782805,0.2941558438805565,0.2942575716164293,0.2956255419203971,0.29679306053929677,0.29708784404039257,0.29724439427357247,0.2990614534875941,0.299695631937195],"n_dims_used":45,"mean_confidence":0.883957756890191},"coverage":{"mean_confidence":0.883957756890191,"n_dims_used":45,"similarity_metric":{"field":"twin_sims","kind":"cosine_in_zscored_morphology_space","range":"[-1, 1]; higher = more similar","interpretation":"cosine similarity in the z-scored feature space (n_dims_used dims). High-dimensional cosine concentrates near 0, so absolute values are typically SMALL and are meaningful only RELATIVELY (rank order / vs the cohort) — NOT a 0–1 probability. mean_confidence is the SEPARATE GUM uncertainty weight of the anchor's witnessed features, not a function of the similarities."}},"error":null}}